68988128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5355

約数の個数: 48

約数和(自身を含む): 152200944

約数和(自身を除く): 83212816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 5297, 6512, 10594, 13024, 21188, 42376, 58267, 84752, 116534, 169504, 195989, 233068, 391978, 466136, 783956, 932272, 1567912, 1864544, 2155879, 3135824, 4311758, 6271648, 8623516, 17247032, 34494064, 68988128]

約数ペア:

[(1, 68988128), (2, 34494064), (4, 17247032), (8, 8623516), (11, 6271648), (16, 4311758), (22, 3135824), (32, 2155879), (37, 1864544), (44, 1567912), (74, 932272), (88, 783956), (148, 466136), (176, 391978), (296, 233068), (352, 195989), (407, 169504), (592, 116534), (814, 84752), (1184, 58267), (1628, 42376), (3256, 21188), (5297, 13024), (6512, 10594)]